73508967

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 134684160

約数和(自身を除く): 61175193

約数列:

[1, 3, 7, 9, 19, 21, 31, 49, 57, 63, 93, 133, 147, 171, 217, 279, 283, 399, 441, 589, 651, 849, 931, 1197, 1519, 1767, 1953, 1981, 2547, 2793, 4123, 4557, 5301, 5377, 5943, 8379, 8773, 12369, 13671, 13867, 16131, 17829, 26319, 28861, 37107, 37639, 41601, 48393, 61411, 78957, 86583, 112917, 124803, 166687, 184233, 259749, 263473, 338751, 429877, 500061, 552699, 790419, 1166809, 1289631, 1500183, 2371257, 3500427, 3868893, 8167663, 10501281, 24502989, 73508967]

約数ペア:

[(1, 73508967), (3, 24502989), (7, 10501281), (9, 8167663), (19, 3868893), (21, 3500427), (31, 2371257), (49, 1500183), (57, 1289631), (63, 1166809), (93, 790419), (133, 552699), (147, 500061), (171, 429877), (217, 338751), (279, 263473), (283, 259749), (399, 184233), (441, 166687), (589, 124803), (651, 112917), (849, 86583), (931, 78957), (1197, 61411), (1519, 48393), (1767, 41601), (1953, 37639), (1981, 37107), (2547, 28861), (2793, 26319), (4123, 17829), (4557, 16131), (5301, 13867), (5377, 13671), (5943, 12369), (8379, 8773)]